Booker makes history by testifying against sitting senator Sessions – while black lawmaker says scheduling their testimony at the end is like ‘being made to go to the back of the bus’ Civil rights icon, Rep. John Lewis, warned Sessions’ pro-‘law and order’ stance could be code for violating civil rights, as it was in the segregated South Sen. Cory Booker said he was guided by his ‘conscience’ and love of ‘country’ to testify against another senator, a first for the legislative body In an unprecedented move, Sen. Cory Booker, D-N.J., spoke out about one of his Senate peers, testifying against the nomination of Sen. Jeff Session, R-Ala., for President-elect Donald Trump’s attorney general.